1. Start with the geography your firm actually serves
Rock Falls is a municipality in Illinois and is recorded in Whiteside County. The 2020–2024 ACS five-year estimate lists 8,587 residents, with a margin of error of 305. That is geographic and population context—not proof of legal demand, search volume, competition, language preference, staffing needs or likely lead volume. Your attribution design should therefore distinguish Rock Falls from the rest of Whiteside County and from any broader Illinois service area you choose to report. A lead’s location may matter for intake and reporting, but it should not be treated as evidence that a particular channel or practice area performs well.
Recommended approach
Before reviewing performance, define the geographic labels your firm wants to see: Rock Falls, Whiteside County, and any other areas the firm intentionally serves. Ask how those labels will be associated with an inquiry and how they will be separated from the marketing source. Keep place, practice area, source and outcome as different fields.
